Watch List notes:

Constans II, with Constantine IV, 641-668. Solidus (Gold, 11mm, 4.38 g 6), Carthage, 659-668. [...]AN COVP Draped facing busts of Constans II, bearded and holding globus cruciger, and Constantine IV, beardless, each wearing crown topped with cross. Rev. Facing busts of Heraclius and Tiberius each wearing crown and chlamys; between them, cross potent on two steps. DOC 126. SB 1044. Extremely fine.